diff --git a/.circleci/config.yml b/.circleci/config.yml
index 4a82f472..fdecb487 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -36,14 +36,10 @@ jobs:
       - run:
           name: ⚙️  Integration tests
           command: |
-            curl --proto '=https' --tlsv1.2 -sSf -o rust-init.sh https://sh.rustup.rs
-            chmod ugo+x rust-init.sh
-            ./rust-init.sh -y
             python -m venv venv
             . venv/bin/activate
+            pip install --upgrade pip
             git clone --depth 1 https://github.com/plotly/dash.git dash-main
-            export PATH=$PATH:/home/circleci/.local/bin/:/home/circleci/.cargo/bin
-            export RUSTC_BOOTSTRAP=1
             cd dash-main && pip install -e .[dev,testing] --progress-bar off && cd ..
             cd dash-main/\@plotly/dash-generator-test-component-nested && npm ci && npm run build && sudo R CMD INSTALL . && cd ../../..
             cd dash-main/\@plotly/dash-generator-test-component-standard && npm ci && npm run build && sudo R CMD INSTALL . && cd ../../..
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 95ff4705..e8eacf13 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Fixed
 - Minor fix for favicon issue continued from [#240](https://github.com/plotly/dashr/pull/240) (for more details, see [#243](https://github.com/plotly/dashR/pull/243#issuecomment-842813526)).
+- Minor fix to enable `suppress_callback_exceptions` configuration option when creating a Dash app. [#268](https://github.com/plotly/dashr/pull/268)
+
 
 ## [0.9.1] - 2020-11-16
 ### Fixed
diff --git a/R/dash.R b/R/dash.R
index 8dcba7be..59a44f1a 100644
--- a/R/dash.R
+++ b/R/dash.R
@@ -107,6 +107,7 @@ Dash <- R6::R6Class(
       self$config$external_stylesheets <- external_stylesheets
       self$config$show_undo_redo <- show_undo_redo
       self$config$update_title <- update_title
+      self$config$suppress_callback_exceptions <- suppress_callback_exceptions
 
       # ensure attributes are valid, if using a list within a list, elements are all named
       assertValidExternals(scripts = external_scripts, stylesheets = external_stylesheets)