Bugfix: Data Type selection for Property Editors without schema in manifests (#2132)

Fixes Data Type selection for Property Editors without schema defined in the manifests

Co-authored-by: Jacob Overgaard <[email protected]>

Author: leekelleher

src/packages/data-type/workspace/data-type-workspace.context.ts

@@ -139,7 +139,9 @@ export class UmbDataTypeWorkspaceContext
 				// if the property editor ui alias is not set, we use the default alias from the schema
 				if (propertyEditorUiAlias === null) {
 					await this.#observePropertyEditorSchemaAlias();
-					this.setPropertyEditorUiAlias(this.#propertyEditorSchemaConfigDefaultUIAlias!);
+					if (this.#propertyEditorSchemaConfigDefaultUIAlias !== null) {
+						this.setPropertyEditorUiAlias(this.#propertyEditorSchemaConfigDefaultUIAlias);
+					}
 				} else {
 					await this.#setPropertyEditorUIConfig(propertyEditorUiAlias);
 					this.setPropertyEditorSchemaAlias(this.#propertyEditorUISettingsSchemaAlias!);