Remember how JSON works

data/event-schemas/schema/m.call.answer.yaml

@@ -34,7 +34,8 @@
                     "description": "The version of the VoIP specification this message adheres to. This specification is version 1. This field is a string such that experimental implementations can use non-integer versions. This field was an integer in the previous spec version and implementations must accept an integer 0"
                 },
                 "party_id": {
-                    "This identifies the party that sent this event. A client may choose to re-use the device ID from end-to-end cryptography for the value of this field. "
+                    "type": "string",
+                    "description": "This identifies the party that sent this event. A client may choose to re-use the device ID from end-to-end cryptography for the value of this field. "
                 }
             },
             "required": ["call_id", "answer", "version"]

data/event-schemas/schema/m.call.candidates.yaml

@@ -36,7 +36,8 @@
                     }
                 },
                 "party_id": {
-                    "This identifies the party that sent this event. A client may choose to re-use the device ID from end-to-end cryptography for the value of this field. "
+                    "type": "string",
+                    "description": "This identifies the party that sent this event. A client may choose to re-use the device ID from end-to-end cryptography for the value of this field. "
                 },
                 "version": {
                     "type": "integer",

data/event-schemas/schema/m.call.hangup.yaml

@@ -17,7 +17,8 @@
                     "description": "The version of the VoIP specification this message adheres to. This specification is version 1. This field is a string such that experimental implementations can use non-integer versions. This field was an integer in the previous spec version and implementations must accept an integer 0."
                 },
                 "party_id": {
-                    "This identifies the party that sent this event. A client may choose to re-use the device ID from end-to-end cryptography for the value of this field. "
+                    "type": "string",
+                    "description": "This identifies the party that sent this event. A client may choose to re-use the device ID from end-to-end cryptography for the value of this field. "
                 },
                 "reason": {
                     "type": "string",

data/event-schemas/schema/m.call.invite.yaml

@@ -34,7 +34,8 @@
                     "description": "The version of the VoIP specification this message adheres to. This specification is version 1. This field is a string such that experimental implementations can use non-integer versions. This field was an integer in the previous spec version and implementations must accept an integer 0."
                 },
                 "party_id": {
-                    "This identifies the party that sent this event. A client may choose to re-use the device ID from end-to-end cryptography for the value of this field. "
+                    "type": "string",
+                    "description": "This identifies the party that sent this event. A client may choose to re-use the device ID from end-to-end cryptography for the value of this field. "
                 },
                 "lifetime": {
                     "type": "integer",