Fixed bug when user pressed Red Deny Access button on C2 logbook

rowers/views.py

@@ -1089,9 +1089,13 @@ def rower_sporttracks_token_refresh(request):
 
 @login_required()
 def rower_process_callback(request):
-    code = request.GET['code']
-
-    res = c2stuff.get_token(code)
+    try:
+	code = request.GET['code']
+	res = c2stuff.get_token(code)
+    except MultiValueDictKeyError:
+	message = "The resource owner or authorization server denied the request"
+	return imports_view(request,message=message)
+	
     access_token = res[0]
     expires_in = res[1]
     refresh_token = res[2]
@@ -1108,8 +1112,11 @@ def rower_process_callback(request):
     return imports_view(request,successmessage=successmessage)
 
 @login_required()
-def imports_view(request,successmessage=""):
-    return render(request,"imports.html",{'successmessage': successmessage})
+def imports_view(request,successmessage="",message=""):
+    return render(request,"imports.html",
+		  {'successmessage': successmessage,
+		   'message': message,
+		   })
 
 @login_required()
 def test_reverse_view(request):