I am implementing dynamic registration for our tool that creates a deployment for LtiDeepLinkingRequest, however it is not creating the deployment, there is an error in the logs but no details on why its failing. Here is a snippet from the JSON being sent
`
"
https://purl.imsglobal.org/spec/lti-tool-configuration": {
"domain": "
https://xxxxx",
"target_link_uri": "
https://xxxxx",
"custom_parameters": {
"resource_available_end_date": "$ResourceLink.available.endDateTime",
"resource_available_start_date": "$ResourceLink.available.startDateTime",
"submission_end_date": "$ResourceLink.submission.endDateTime"
},
"description": "My Tool",
"messages": [
{
"type": "LtiDeepLinkingRequest",
"target_link_uri": "
https://xxxxx",
"label": "My Deeplinking Content",
"icon_uri": "
https://xxxxxx/logo.png",
"placements": [
"ContentArea"
]
}
],
"claims": [
"sub",
"iss",
"name",
"given_name",
"family_name",
"email"
]
`
Any idea on what is wrong with the request? How do I get details from the server error log? Any help would be greatly appreciated.