URL does not match any of the prefixes whitelisted for use in the add-on

[sonha]

I just tried using gmail add-ons and get the following error:

"URL ... does not match any of the prefixes whitelisted for use in the add-on."

https://testdomain.com/oauth2/authorize?client_id=23434394431937-ljv054hhvbj4n4jiqor6uss2del0o46n.apps.googleusercontent.com&response_type=code&redirect_uri=https%3A%2F%2Fscript.google.com%2Fmacros%2Fd%2F1nESfiCONMfhFgocEdFjgkvMT9kiOSfVk7aw7Frz5imP4zW_wwK9hr70W%2Fusercallback&state=ADEpC8xifricPRf7_rnIReuX7DutomrafsY5NgQVTrq_8vy1YZfdQTQ8E13NU1FEc35s5p4jxneLL8v87qj13Dj49Fe-1ZVHdTZ0lAoJXMWIp98KOPYwwM2YAO7ho-

Anyone ideas what causes this?

[erickoledadevrel]

You'll need to whitelist the URL in the add-ons manifest file: https://developers.google.com/gmail/add-ons/concepts/manifests#whitelisting_urls

[sonha]

@erickoledadevrel I whitelisted the URL like that
"urlFetchWhitelist": [
"https://gaddon.dev/",
"https://gaddon.dev/oauth2/"
],

"openLinkUrlPrefixes": [
"https://gaddon.dev/",
"https://gaddon.dev/oauth2/"
],

but its still given me an error.

[enderahmetyurt]

@sonha did you solve the problem?

[deepika537]

Experiencing the same problem. Trying to open a website on button click. It gives me an error as below eventhough I have whitlisted the url in manifest file. Please let me know How can I fix this issue.
URL (https://login.salesforce.com/) does not match any of the prefixes whitelisted for use in the add-on.
Whitelist:
Original:

• https://mail.google.com/
  Effective:
• https://mail.google.com/

[Ozaiko]

I have experienced the same problem here, did not find how to solve the issue.

[lukkyjoe]

has anybody figured out how to work through this? whitelisting didn't seem to work for me (unless i whitelisted incorrectly..)

[skakanigit]

Experiencing the same problem. Trying to open a website on button click. It gives me an error as below eventhough I have whitlisted the url in manifest file. Please let me know How can I fix this issue.
URL (https://login.salesforce.com/) does not match any of the prefixes whitelisted for use in the add-on.
Whitelist:
Original:

• https://mail.google.com/
  Effective:
• https://mail.google.com/

Hello @deepika537 ,
Have you found the solution to this problem? Really appreciate your help on this.

[skakanigit]

I just tried using gmail add-ons and get the following error:

"URL ... does not match any of the prefixes whitelisted for use in the add-on."

https://testdomain.com/oauth2/authorize?client_id=23434394431937-ljv054hhvbj4n4jiqor6uss2del0o46n.apps.googleusercontent.com&response_type=code&redirect_uri=https%3A%2F%2Fscript.google.com%2Fmacros%2Fd%2F1nESfiCONMfhFgocEdFjgkvMT9kiOSfVk7aw7Frz5imP4zW_wwK9hr70W%2Fusercallback&state=ADEpC8xifricPRf7_rnIReuX7DutomrafsY5NgQVTrq_8vy1YZfdQTQ8E13NU1FEc35s5p4jxneLL8v87qj13Dj49Fe-1ZVHdTZ0lAoJXMWIp98KOPYwwM2YAO7ho-

Anyone ideas what causes this?

Hi @sonha ,
Have you found the solution to this problem? Really appreciate your help on this.