Sorry, invalid url!

1. What is the issue? Please be detailed.
I'm trying to connect a phone to our well-established url but the latest version of odk says the url is invalid. It is not invalid and is receiving forms from other users. I double checked the url spelling and it is correct.

2. What steps can we take to reproduce this issue?

3. What have you tried to fix the issue?
The phone is old, so I tried setting up on a much newer phone. Same issue

4. Upload any test forms or screenshots below.

  • What version of Collect are you using?
  • What server and version are you using?
  • Can you provide a screen grab of the error message?
  • Can you provide more details about the setup process you are using... are you configuring an App User with a QR code?