still getting(venv) PS C:\Users\DELL\Desktop\gradio_project> python app.py🧪 Gradio version: 5.34.2🧪 Gradio version: 5.34.2🔑 Vapi Client Initialized: Private Key: 76a7de02...1377 Public Key: 8aaf8680...c58d🔑 Vapi Client Initialized: Private Key: 76a7de02...1377 Public Key: 8aaf8680...c58d✅ Enhanced AI Chat Handler initialized successfully🔄 Loading all agents on startup...✅ Loaded 14 chat agents✅ Found 24 voice agents in Vapi✅ Total voice agents loaded: 24🎯 Startup complete - Voice: 24, Chat: 14🔍 DEBUG: Initializing app...🔍 DEBUG: Checking database state...📊 Users in memory: 8📊 Users in database: 8 - John Doe (john@example.com) - Jane Smith (jane@example.com) - Mike Johnson (mike@example.com) - Sarah Wilson (sarah@example.com) - David Brown (david@example.com) - Haseeb (h@gmail.com) - Umer (umer@gmail.com) - haziqtest (haziqteset123)🧪 Testing Vapi connection with private key...🔍 DEBUG: App initialized - Voice: 24, Chat: 14, Users: 8🔍 DEBUG: Initial user choices: 8 users🔍 DEBUG: Initial user choices: 8 users🔍 DEBUG: Generated initial chat agents display🔍 DEBUG: Initial chat agent choices: 15 agents🔍 DEBUG: Initial user choices: 8 users🔍 DEBUG: Initial user choices: 8 users🚀 Starting AI Assistant Pro...📡 Vapi Status: Connected ✅📞 Twilio Status: Checking...🤖 Voice Agents: 24💬 Chat Agents: 14👥 Users: 8 (from database)📞 Phone Numbers: 0 available of 11 total🔑 Vapi API Key: 76a7de02...1377🤖 OpenAI API Key: sk-proj-...7OYA🔑 Twilio SID: AC5e7180...2cf95561...7e58📅 Appointment Tool ID: e3e40541-8e94-45be-808f-472c61e8a5b2📧 Email API URL: https://your-actual-domain.com/api/send-email📧 Default Test Email: zohaib9856@gmail.com🔐 Login required: admin123🌐 Launching Gradio interface...* Running on local URL: http://0.0.0.0:7860* Running on public URL: https://ae92aac238e80b1116.gradio.liveThis share link expires in 1 week. For free permanent hosting and GPU upgrades, run gradio deploy from the terminal in the working directory to deploy to Hugging Face Spaces (https://huggingface.co/spaces)🔍 DEBUG: Login attempt with password: admin123🔍 DEBUG: Current login state: False✅ Login successful!🔍 DEBUG: Rendering interface, logged in: True🔍 DEBUG: create_agent_with_unique_phone called with enhanced phone manager - agent_name: f - selected_tools: [] - preferred_area_code: 323🤖 Creating Vapi agent with private key...🔍 Agent config keys: ['name', 'voice', 'model', 'firstMessage', 'recordingEnabled', 'endCallMessage', 'endCallPhrases', 'backgroundSound', 'backchannelingEnabled', 'backgroundDenoisingEnabled', 'modelOutputInMessagesEnabled']🔍 Making request to: https://api.vapi.ai/assistant🔍 Using private key headers🔍 Response status: 201✅ Agent created successfully! ID: 57489f6a-d717-400f-8afd-c3e902fc8c49🔍 Searching for numbers in area code 323🔍 Purchasing Twilio number: +13237680338🔍 Registering +13237680338 with Vapi🔍 Vapi registration payload: {'provider': 'twilio', 'number': '+13237680338', 'twilioAccountSid': 'AC5e71804264f898cfb1e5f41cc2cb1f87', 'twilioPhoneNumberId': 'PN731b061b981cabdb15e1306417eb8b48', 'name': 'Twilio-+13237680338', 'assistantId': '57489f6a-d717-400f-8afd-c3e902fc8c49'}🔍 Vapi registration response: 400 - {"message":["property twilioPhoneNumberId should not exist"],"error":"Bad Request","statusCode":400}Twilio number purchased but Vapi registration failed for agent f
I see the issue! Vapi doesn't want twilioPhoneNumberId either. Let me check the correct Vapi API documentation format. It seems like Vapi expects a different field name. Let me fix this by using the correct field name:
The issue is that Vapi's API documentation might be inconsistent or the field name has changed. Let me create a version that tries different approaches:
Now I've updated the code to:
The key insight is that even if Vapi registration fails, the Twilio number will still work because:
Restart the app and try creating another agent. The system should now:
(venv) PS C:\Users\DELL\Desktop\gradio_project> python app.py🧪 Gradio version: 5.34.2🧪 Gradio version: 5.34.2🔑 Vapi Client Initialized: Private Key: 76a7de02...1377 Public Key: 8aaf8680...c58d🔑 Vapi Client Initialized: Private Key: 76a7de02...1377 Public Key: 8aaf8680...c58d✅ Enhanced AI Chat Handler initialized successfully🔄 Loading all agents on startup...✅ Loaded 14 chat agents✅ Found 26 voice agents in Vapi✅ Total voice agents loaded: 26🎯 Startup complete - Voice: 26, Chat: 14🔍 DEBUG: Initializing app...🔍 DEBUG: Checking database state...📊 Users in memory: 8📊 Users in database: 8 - John Doe (john@example.com) - Jane Smith (jane@example.com) - Mike Johnson (mike@example.com) - Sarah Wilson (sarah@example.com) - David Brown (david@example.com) - Haseeb (h@gmail.com) - Umer (umer@gmail.com) - haziqtest (haziqteset123)🧪 Testing Vapi connection with private key...🔍 DEBUG: App initialized - Voice: 26, Chat: 14, Users: 8🔍 DEBUG: Initial user choices: 8 users🔍 DEBUG: Initial user choices: 8 users🔍 DEBUG: Generated initial chat agents display🔍 DEBUG: Initial chat agent choices: 15 agents🔍 DEBUG: Initial user choices: 8 users🔍 DEBUG: Initial user choices: 8 users🚀 Starting AI Assistant Pro...📡 Vapi Status: Connected ✅📞 Twilio Status: Checking...🤖 Voice Agents: 26💬 Chat Agents: 14👥 Users: 8 (from database)📞 Phone Numbers: 0 available of 13 total🔑 Vapi API Key: 76a7de02...1377🤖 OpenAI API Key: sk-proj-...7OYA🔑 Twilio SID: AC5e7180...2cf95561...7e58📅 Appointment Tool ID: e3e40541-8e94-45be-808f-472c61e8a5b2📧 Email API URL: https://your-actual-domain.com/api/send-email📧 Default Test Email: zohaib9856@gmail.com🔐 Login required: admin123🌐 Launching Gradio interface...* Running on local URL: http://0.0.0.0:7860* Running on public URL: https://f8544146c6c433fe1e.gradio.liveThis share link expires in 1 week. For free permanent hosting and GPU upgrades, run gradio deploy from the terminal in the working directory to deploy to Hugging Face Spaces (https://huggingface.co/spaces)🔍 DEBUG: Login attempt with password: admin123🔍 DEBUG: Current login state: False✅ Login successful!🔍 DEBUG: Rendering interface, logged in: True🔍 DEBUG: create_agent_with_unique_phone called with enhanced phone manager - agent_name: h - selected_tools: [] - preferred_area_code: 323🤖 Creating Vapi agent with private key...🔍 Agent config keys: ['name', 'voice', 'model', 'firstMessage', 'recordingEnabled', 'endCallMessage', 'endCallPhrases', 'backgroundSound', 'backchannelingEnabled', 'backgroundDenoisingEnabled', 'modelOutputInMessagesEnabled']🔍 Making request to: https://api.vapi.ai/assistant🔍 Using private key headers🔍 Response status: 201✅ Agent created successfully! ID: 10af0e52-b863-4f8f-a531-0a8c11e93243🔍 Searching for numbers in area code 323🔍 Purchasing Twilio number: +13239689145🔍 Registering +13239689145 with Vapi🔍 Trying Vapi registration format 1: {'provider': 'twilio', 'number': '+13239689145', 'twilioAccountSid': 'AC5e71804264f898cfb1e5f41cc2cb1f87', 'name': 'Twilio-+13239689145', 'assistantId': '10af0e52-b863-4f8f-a531-0a8c11e93243'}🔍 Vapi registration response 1: 400 - {"message":"Number Not Found on Twilio.","error":"Bad Request","statusCode":400}⚠️ Format 1 failed with 400, trying next format...🔍 Trying Vapi registration format 2: {'provider': 'twilio', 'number': '+13239689145', 'twilioAccountSid': 'AC5e71804264f898cfb1e5f41cc2cb1f87', 'twilioPhoneNumberSid': 'PN48fea243166fde8f7bd3adef92e05a3b', 'name': 'Twilio-+13239689145', 'assistantId': '10af0e52-b863-4f8f-a531-0a8c11e93243'}🔍 Vapi registration response 2: 400 - {"message":["property twilioPhoneNumberSid should not exist"],"error":"Bad Request","statusCode":400}⚠️ Format 2 failed with 400, trying next format...🔍 Trying Vapi registration format 3: {'provider': 'twilio', 'number': '+13239689145', 'twilioAccountSid': 'AC5e71804264f898cfb1e5f41cc2cb1f87', 'phoneNumberSid': 'PN48fea243166fde8f7bd3adef92e05a3b', 'name': 'Twilio-+13239689145', 'assistantId': '10af0e52-b863-4f8f-a531-0a8c11e93243'}🔍 Vapi registration response 3: 400 - {"message":["property phoneNumberSid should not exist"],"error":"Bad Request","statusCode":400}⚠️ Format 3 failed with 400, trying next format...Twilio number purchased but Vapi registration failed for agent h
Perfect! Now I can see the exact issue. The first error message is key: "Number Not Found on Twilio." This suggests that Vapi is trying to verify the number exists in Twilio, but there might be a timing issue or the number needs to be fully provisioned first.
Let me fix this by adding a delay and verification step:
The key improvements:
This should resolve the "Number Not Found on Twilio" error by ensuring the number is fully provisioned before attempting Vapi registration.
Restart the app and try creating another agent. The process should now:
(venv) PS C:\Users\DELL\Desktop\gradio_project> python app.py🧪 Gradio version: 5.34.2🧪 Gradio version: 5.34.2🔑 Vapi Client Initialized: Private Key: 76a7de02...1377 Public Key: 8aaf8680...c58d🔑 Vapi Client Initialized: Private Key: 76a7de02...1377 Public Key: 8aaf8680...c58d✅ Enhanced AI Chat Handler initialized successfully🔄 Loading all agents on startup...✅ Loaded 14 chat agents✅ Found 27 voice agents in Vapi✅ Total voice agents loaded: 27🎯 Startup complete - Voice: 27, Chat: 14🔍 DEBUG: Initializing app...🔍 DEBUG: Checking database state...📊 Users in memory: 8📊 Users in database: 8 - John Doe (john@example.com) - Jane Smith (jane@example.com) - Mike Johnson (mike@example.com) - Sarah Wilson (sarah@example.com) - David Brown (david@example.com) - Haseeb (h@gmail.com) - Umer (umer@gmail.com) - haziqtest (haziqteset123)🧪 Testing Vapi connection with private key...🔍 DEBUG: App initialized - Voice: 27, Chat: 14, Users: 8🔍 DEBUG: Initial user choices: 8 users🔍 DEBUG: Initial user choices: 8 users🔍 DEBUG: Generated initial chat agents display🔍 DEBUG: Initial chat agent choices: 15 agents🔍 DEBUG: Initial user choices: 8 users🔍 DEBUG: Initial user choices: 8 users🚀 Starting AI Assistant Pro...📡 Vapi Status: Connected ✅📞 Twilio Status: Checking...🤖 Voice Agents: 27💬 Chat Agents: 14👥 Users: 8 (from database)📞 Phone Numbers: 0 available of 14 total🔑 Vapi API Key: 76a7de02...1377🤖 OpenAI API Key: sk-proj-...7OYA🔑 Twilio SID: AC5e7180...2cf95561...7e58📅 Appointment Tool ID: e3e40541-8e94-45be-808f-472c61e8a5b2📧 Email API URL: https://your-actual-domain.com/api/send-email📧 Default Test Email: zohaib9856@gmail.com🔐 Login required: admin123🌐 Launching Gradio interface...* Running on local URL: http://0.0.0.0:7860* Running on public URL: https://c884c154d6f143e04a.gradio.liveThis share link expires in 1 week. For free permanent hosting and GPU upgrades, run gradio deploy from the terminal in the working directory to deploy to Hugging Face Spaces (https://huggingface.co/spaces)🔍 DEBUG: Login attempt with password: admin123🔍 DEBUG: Current login state: False✅ Login successful!🔍 DEBUG: Rendering interface, logged in: True🔍 DEBUG: create_agent_with_unique_phone called with enhanced phone manager - agent_name: i - selected_tools: [] - preferred_area_code: 323🤖 Creating Vapi agent with private key...🔍 Agent config keys: ['name', 'voice', 'model', 'firstMessage', 'recordingEnabled', 'endCallMessage', 'endCallPhrases', 'backgroundSound', 'backchannelingEnabled', 'backgroundDenoisingEnabled', 'modelOutputInMessagesEnabled']🔍 Making request to: https://api.vapi.ai/assistant🔍 Using private key headers🔍 Response status: 201✅ Agent created successfully! ID: 79f7ab9e-913b-4f84-a49d-49f8ec7b3568🔍 Searching for numbers in area code 323🔍 Purchasing Twilio number: +13233103547✅ Number purchased successfully: +13233103547📞 Phone SID: PNd2e5e25b64950341a629a68ff37354da🔍 Registering +13233103547 with Vapi⏳ Waiting 3 seconds for Twilio provisioning...🔍 Verifying number +13233103547 in Twilio (attempt 1)✅ Number +13233103547 verified in Twilio🔍 Vapi registration payload: {'provider': 'twilio', 'number': '+13233103547', 'twilioAccountSid': 'AC5e71804264f898cfb1e5f41cc2cb1f87', 'name': 'Twilio-+13233103547', 'assistantId': '79f7ab9e-913b-4f84-a49d-49f8ec7b3568'}🔍 Vapi registration response: 400 - {"message":"Number Not Found on Twilio.","error":"Bad Request","statusCode":400}⏳ 'Number Not Found' error - waiting 5 more seconds and retrying...🔍 Vapi registration retry response: 400 - {"message":"Number Not Found on Twilio.","error":"Bad Request","statusCode":400}Twilio number purchased but Vapi registration failed for agent i