From e7771dc18e5168d0cd885233f330273be45d70e2 Mon Sep 17 00:00:00 2001
From: Stefano Fiorucci <44616784+anakin87@users.noreply.github.com>
Date: Wed, 31 Aug 2022 12:35:40 +0200
Subject: [PATCH] bug: adapt UI random question for streamlit 1.12 and pin to
 streamlit>=1.9.0 (#3121)

* adapt for streamlit 1.12.0 and pin to streamlit>=1.9.0

* make pylint happy
---
 ui/setup.py  | 2 +-
 ui/webapp.py | 8 +++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/ui/setup.py b/ui/setup.py
index 18c01f0de..e66a7b1e1 100644
--- a/ui/setup.py
+++ b/ui/setup.py
@@ -36,5 +36,5 @@ setup(
     ],
     packages=find_packages(),
     python_requires=">=3.7, <4",
-    install_requires=["streamlit>=1.2.0, <2", "st-annotated-text>=2.0.0, <3", "markdown>=3.3.4, <4"],
+    install_requires=["streamlit>=1.9.0, <2", "st-annotated-text>=2.0.0, <3", "markdown>=3.3.4, <4"],
 )
diff --git a/ui/webapp.py b/ui/webapp.py
index 2dbd1bcbc..04b93e9d4 100644
--- a/ui/webapp.py
+++ b/ui/webapp.py
@@ -164,7 +164,13 @@ Ask any question on this topic and see if Haystack can find the correct answer t
         st.session_state.random_question_requested = True
         # Re-runs the script setting the random question as the textbox value
         # Unfortunately necessary as the Random Question button is _below_ the textbox
-        raise st.scriptrunner.script_runner.RerunException(st.scriptrunner.script_requests.RerunData(None))
+        if hasattr(st, "scriptrunner"):
+            raise st.scriptrunner.script_runner.RerunException(
+                st.scriptrunner.script_requests.RerunData(widget_states=None)
+            )
+        raise st.runtime.scriptrunner.script_runner.RerunException(
+            st.runtime.scriptrunner.script_requests.RerunData(widget_states=None)
+        )
     st.session_state.random_question_requested = False
 
     run_query = (