Fix compat with Synapse 1.47.0

Valid JSON is required even if the POST body is not used by the method.
hifi · Nov 22, 2021 · 0f06715 · 0f06715
1 parent 47cad57
commit 0f06715
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/heisenbridge/matrix.py b/heisenbridge/matrix.py
@@ -75,6 +75,9 @@ def _txn(self):
         return self.session + "-" + str(self.seq)
 
     async def call(self, method, uri, data=None, content_type="application/json", retry=True):
+        if method == "POST" and data is None:
+            data = {}
+
         async with ClientSession(
             headers={"Authorization": "Bearer " + self.token}, connector=self.conn, connector_owner=False
         ) as session: