BrowserState's secret is no longer hardcoded, but use the HUGGINGFACE_SPACES_BROWSERSTATE_SECRET env.

app.py

@@ -1,13 +1,9 @@
 """
 During development, to mimic the same behavior as on Hugging Face Spaces.
-PROMPT> IS_HUGGINGFACE_SPACES=true python app.py
+PROMPT> IS_HUGGINGFACE_SPACES=true HUGGINGFACE_SPACES_BROWSERSTATE_SECRET=random123 python app.py
 
 TEST-COMMIT: to make hugging face spaces rebuild. Again.
 """
 if __name__ == "__main__":
-    # from src.huggingface_spaces.print_gradio_info import print_gradio_info
-    # print_gradio_info()
     from src.plan.app_text2plan import run_app_text2plan
     run_app_text2plan()
-    # from src.huggingface_spaces.app_state4 import demo
-    # demo.launch()

src/plan/app_text2plan.py

@@ -3,7 +3,7 @@ Start the UI in single user mode.
 PROMPT> python -m src.plan.app_text2plan
 
 Start the UI in multi user mode, as on: Hugging Face Spaces.
-PROMPT> IS_HUGGINGFACE_SPACES=true python -m src.plan.app_text2plan
+PROMPT> IS_HUGGINGFACE_SPACES=true HUGGINGFACE_SPACES_BROWSERSTATE_SECRET=random123 python -m src.plan.app_text2plan
 """
 import gradio as gr
 import os
@@ -25,6 +25,7 @@ from src.prompt.prompt_catalog import PromptCatalog
 from src.purge.purge_old_runs import start_purge_scheduler
 from src.utils.get_env_as_string import get_env_as_string
 from src.huggingface_spaces.is_huggingface_spaces import is_huggingface_spaces
+from src.huggingface_spaces.huggingface_spaces_browserstate_secret import huggingface_spaces_browserstate_secret
 from src.utils.time_since_last_modification import time_since_last_modification
 
 # Slightly different behavior when running inside Hugging Face Spaces, where it's not possible to open a file explorer.
@@ -40,6 +41,7 @@ class Config:
     allow_only_openrouter_models: bool
     run_planner_check_api_key_is_provided: bool
     enable_purge_old_runs: bool
+    browser_state_secret: str
 
 CONFIG_LOCAL = Config(
     use_uuid_as_run_id=False,
@@ -49,6 +51,7 @@ CONFIG_LOCAL = Config(
     allow_only_openrouter_models=False,
     run_planner_check_api_key_is_provided=False,
     enable_purge_old_runs=False,
+    browser_state_secret=None, # Not used in local mode
 )
 CONFIG_HUGGINGFACE_SPACES = Config(
     use_uuid_as_run_id=True,
@@ -58,6 +61,7 @@ CONFIG_HUGGINGFACE_SPACES = Config(
     allow_only_openrouter_models=True,
     run_planner_check_api_key_is_provided=True,
     enable_purge_old_runs=True,
+    browser_state_secret=huggingface_spaces_browserstate_secret(),
 )
 
 CONFIG = CONFIG_HUGGINGFACE_SPACES if IS_HUGGINGFACE_SPACES else CONFIG_LOCAL
@@ -471,7 +475,7 @@ with gr.Blocks(title="PlanExe") as demo_text2plan:
     
     # Manage the state of the current user
     session_state = gr.State(SessionState())
-    browser_state = gr.BrowserState("", storage_key="Test", secret="Test")
+    browser_state = gr.BrowserState("", storage_key="PlanExeStorage1", secret=CONFIG.browser_state_secret)
 
     # Submit and Retry buttons call run_planner and update the state.
     submit_btn.click(