race condiiton on node schema loading solved

src/app/services/blocks/blocks.ts

@@ -23,13 +23,15 @@ export class BlocksService {
   readonly catalogLoading = this._catalogLoading.asReadonly();
 
   hasLoadedBlockTypes() {
-    return this._blockTypes().length > 0 || !this.toInit;
+    return this._blockTypes().length > 0 || (!this.toInit && !this.loadingPromise);
   }
 
   async getAllBlocksTypes() {
     if (this.toInit) {
       this.toInit = false;
       await this.refresh();
+    } else if (this.loadingPromise) {
+      await this.loadingPromise;
     }
 
     return this._blockTypes.asReadonly();
@@ -65,6 +67,11 @@ export class BlocksService {
     const current = this._blockTypes().find((blockType) => blockType.type === typeName);
     if (current) return current;
 
+    if (this.loadingPromise) {
+      await this.loadingPromise;
+      return this._blockTypes().find((blockType) => blockType.type === typeName);
+    }
+
     this._catalogLoading.set(true);
     const blockTypes = await firstValueFrom(this.blocksCallService.retrieveAllBlocksTypes())
       .finally(() => {

src/app/services/containers/containers.ts

@@ -23,13 +23,15 @@ export class ContainersService {
   readonly catalogLoading = this._catalogLoading.asReadonly();
 
   hasLoadedContainerTypes() {
-    return this._containerTypes().length > 0 || !this.toInit;
+    return this._containerTypes().length > 0 || (!this.toInit && !this.loadingPromise);
   }
 
   async getAllContainerTypes() {
     if (this.toInit) {
       this.toInit = false;
       await this.refresh();
+    } else if (this.loadingPromise) {
+      await this.loadingPromise;
     }
 
     return this._containerTypes.asReadonly();
@@ -65,6 +67,11 @@ export class ContainersService {
     const current = this._containerTypes().find((containerType) => containerType.type === typeName);
     if (current) return current;
 
+    if (this.loadingPromise) {
+      await this.loadingPromise;
+      return this._containerTypes().find((containerType) => containerType.type === typeName);
+    }
+
     this._catalogLoading.set(true);
     const containerTypes = await firstValueFrom(this.containersCallService.retrieveAllContainerTypes())
       .finally(() => {

src/app/shared/nodes/generic-node/generic-node.ts

@@ -614,6 +614,13 @@ export class GenericNodeComponent {
     } finally {
       this.schemaLoading = false;
       this.schemaReady = true;
+      queueMicrotask(() => {
+        try {
+          this.cdr.detectChanges();
+        } catch {
+          // Node may have been removed while schema was loading.
+        }
+      });
     }
   }