Fixing issue of disabled headers not being set for unmigrated queries.

packages/builder/src/components/integration/KeyValueBuilder.svelte

@@ -41,9 +41,7 @@
     for (let [key, value] of Object.entries(obj)) {
       const field = fields.find(el => el.name === key)
       const idx = fields.indexOf(field)
-      if (idx !== -1) {
-        array[idx] = value
-      }
+      array[idx] = idx !== -1 ? value : true
     }
     return array
   }

packages/builder/src/pages/builder/app/[application]/data/datasource/[selectedDatasource]/rest/[query]/index.svelte

@@ -145,6 +145,15 @@
     url = buildUrl(query.fields.path, breakQs)
     schema = schemaToFields(query.schema)
     bindings = queryParametersToKeyValue(query.parameters)
+    if (!query.fields.disabledHeaders) {
+      query.fields.disabledHeaders = {}
+    }
+    // make sure the disabled headers are set (migration)
+    for (let header of Object.keys(query.fields.headers)) {
+      if (!query.fields.disabledHeaders[header]) {
+        query.fields.disabledHeaders[header] = false
+      }
+    }
     enabledHeaders = flipHeaderState(query.fields.disabledHeaders)
     if (query && !query.transformer) {
       query.transformer = "return data"