enh: update openapi.json

Signed-off-by: Marcel Klehr <mklehr@gmx.net>

core/openapi.json

@@ -416,7 +416,8 @@
                     "appId",
                     "input",
                     "output",
-                    "identifier"
+                    "identifier",
+                    "completionExpectedAt"
                 ],
                 "properties": {
                     "id": {
@@ -447,6 +448,11 @@
                     },
                     "identifier": {
                         "type": "string"
+                    },
+                    "completionExpectedAt": {
+                        "type": "integer",
+                        "format": "int64",
+                        "nullable": true
                     }
                 }
             },
@@ -4661,6 +4667,44 @@
                             }
                         }
                     },
+                    "500": {
+                        "description": "",
+                        "content": {
+                            "application/json": {
+                                "schema": {
+                                    "type": "object",
+                                    "required": [
+                                        "ocs"
+                                    ],
+                                    "properties": {
+                                        "ocs": {
+                                            "type": "object",
+                                            "required": [
+                                                "meta",
+                                                "data"
+                                            ],
+                                            "properties": {
+                                                "meta": {
+                                                    "$ref": "#/components/schemas/OCSMeta"
+                                                },
+                                                "data": {
+                                                    "type": "object",
+                                                    "required": [
+                                                        "message"
+                                                    ],
+                                                    "properties": {
+                                                        "message": {
+                                                            "type": "string"
+                                                        }
+                                                    }
+                                                }
+                                            }
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    },
                     "400": {
                         "description": "Scheduling task is not possible",
                         "content": {