Hello,
We are using LTI 1.3 tool in moodle 3.8 version (http://3plcgmoodleprd.prd-prsn.com/moodle38/) and experiencing a sporadic issue when launching LTI 1.3 tool for the second time and also after refreshing the page. For a valid tool launch, when Moodle calls to target link URL we are expecting a parameter called id_token along with the JWT as a value, but sporadically we are observing a form data as "error: invalid_request". How can we resolve this?