[FIX] : patch odoo get_request from odoo.http, to allow '/oauth/userinfo' pass a GET request with application-type JSON

galicea_openid_connect/controllers/main.py

@@ -410,3 +410,18 @@ class Main(http.Controller):
             response=None,
             status=302,
         )
+
+
+from odoo.http import Root, HttpRequest
+
+def patch_get_request(f):
+    # deduce type of request
+    def patched(self, httprequest):
+        if httprequest.path == "/oauth/userinfo" and httprequest.method == "GET":
+            return HttpRequest(httprequest)
+        return f(self, httprequest)
+                                                                                                                                           
+    return patched
+
+
+Root.get_request = patch_get_request(Root.get_request)