added more detail to show fks that are wrong

fixtures/database.json

@@ -240,7 +240,18 @@
           "success": false,
           "errors": [
             {
-              "code": "AMBIGUOUS_TYPE_RELATIONS"
+              "code": "AMBIGUOUS_TYPE_RELATIONS",
+              "details": {
+                "cause": "Multiple conflicting constraints found matching prefixes",
+                "context": [
+                  {
+                    "constraint": "fk_activity_invoice_1"
+                  },
+                  {
+                    "constraint": "fk_activity_invoice_2"
+                  }
+                ]
+              }
             }
           ]
         }
@@ -338,7 +349,18 @@
           "success": false,
           "errors": [
             {
-              "code": "AMBIGUOUS_TYPE_RELATIONS"
+              "code": "AMBIGUOUS_TYPE_RELATIONS",
+              "details": {
+                "cause": "Multiple conflicting constraints found matching prefixes",
+                "context": [
+                  {
+                    "constraint": "fk_junction_source_actor"
+                  },
+                  {
+                    "constraint": "fk_junction_target_actor"
+                  }
+                ]
+              }
             }
           ]
         }

src/database/schema.rs

@@ -766,6 +766,8 @@ pub(crate) fn resolve_relation<'a>(
   if !resolved {
     let mut details = crate::drop::ErrorDetails {
       path: path.to_string(),
+      context: serde_json::to_value(&matching_rels).ok(),
+      cause: Some("Multiple conflicting constraints found matching prefixes".to_string()),
       ..Default::default()
     };
     if let Some(sid) = schema_id {