Interactsh Client doesn't work with BurpSuite

[byposeidon]

Hello,

I want to use interactsh-client instead of burp collaborator for OOB interaction.
Example site with out-of-band vulnerability: http://testphp.vulnweb.com/showimage.php?file=http://cb38eh9c67vbl4n0i9ngihge7nz1183yn.oast.online/?a

Burpsuite can't detect it as a ssrf vulnerability with interactsh. However, it can be detected with the collaborator.

What could be the cause of the error?
Screen: https://i.ibb.co/J7LdfcX/interactsh.png

[Mzack9999]

@byposeidon interactsh-server uses a different client-server protocol, which is incompatible with the burp-collaborator BIID-based one. If you want to use interactsh within Burp Suite, you should install the plugin at https://github.com/wdahlenburg/interactsh-collaborator