fix bug caused by refresh not being called properly

extensions-builtin/Lora/ui_extra_networks_lora.py

@@ -14,6 +14,7 @@ class ExtraNetworksPageLora(ui_extra_networks.ExtraNetworksPage):
 
     def refresh(self):
         networks.list_available_networks()
+        super().refresh()
 
     def create_item(self, name, index=None, enable_filter=True):
         lora_on_disk = networks.available_networks.get(name)

javascript/extraNetworks.js

@@ -337,6 +337,8 @@ class ExtraNetworksTab {
     }
 
     async onFetchCardsData(div_ids) {
+        await this.waitForServerPageReady();
+
         return JSON.parse(
             await requestGetPromise(
                 "./sd_extra_networks/fetch-cards-data",
@@ -349,6 +351,8 @@ class ExtraNetworksTab {
     }
 
     async onFetchTreeData(div_ids) {
+        await this.waitForServerPageReady();
+
         return JSON.parse(
             await requestGetPromise(
                 "./sd_extra_networks/fetch-tree-data",

modules/ui_extra_networks.py

@@ -201,7 +201,12 @@ def fetch_cover_images(extra_networks_tabname: str = "", item: str = "", index:
 
 def init_tree_data(tabname: str = "", extra_networks_tabname: str = "") -> JSONResponse:
     page = get_page_by_name(extra_networks_tabname)
+
     data = page.generate_tree_view_data(tabname)
+
+    if data is None:
+        return JSONResponse({}, status_code=503)
+
     return JSONResponse(data, status_code=200)
 
 def fetch_tree_data(

modules/ui_extra_networks_checkpoints.py

@@ -13,6 +13,7 @@ class ExtraNetworksPageCheckpoints(ui_extra_networks.ExtraNetworksPage):
 
     def refresh(self):
         shared.refresh_checkpoints()
+        super().refresh()
 
     def create_item(self, name, index=None, enable_filter=True):
         checkpoint: sd_models.CheckpointInfo = sd_models.checkpoint_aliases.get(name)

modules/ui_extra_networks_hypernets.py

@@ -11,6 +11,7 @@ class ExtraNetworksPageHypernetworks(ui_extra_networks.ExtraNetworksPage):
 
     def refresh(self):
         shared.reload_hypernetworks()
+        super().refresh()
 
     def create_item(self, name, index=None, enable_filter=True):
         full_path = shared.hypernetworks.get(name)

modules/ui_extra_networks_textual_inversion.py

@@ -11,6 +11,7 @@ class ExtraNetworksPageTextualInversion(ui_extra_networks.ExtraNetworksPage):
 
     def refresh(self):
         sd_hijack.model_hijack.embedding_db.load_textual_inversion_embeddings(force_reload=True)
+        super().refresh()
 
     def create_item(self, name, index=None, enable_filter=True):
         embedding = sd_hijack.model_hijack.embedding_db.word_embeddings.get(name)