TypeError: Cannot read property 'focus' of null

[errorr404]

• components: Modal
• reactstrap version #8.9.0
• import method umd/csj/es
• react version #16.14.0
• bootstrap version #4.6.0

What is happening?

I am using reactstrap in electron app (electron-version: 8.5.5), when I install the app for the first time in windows and open the Modal, on closing the modal the app got crashed.

Steps to reproduce issue

1. make a build of electron app
2. install the app in new machine (windows)
3. open the modal
4. close the modal

Error message in console

"TypeError: Cannot read property 'focus' of null\n    at HTMLElement.WebViewElement.focus (electron/js2c/renderer_init.js:3637:28)\n    at e.r.manageFocusAfterClose (file:///C:/Users/example/AppData/Local/Programs/lt-browser/resources/app.asar/build/static/js/2.0d8f9a25.chunk.js:2:1851154)\n    at e.r.destroy (file:///C:/Users/example/AppData/Local/Programs/lt-browser/resources/app.asar/build/static/js/2.0d8f9a25.chunk.js:2:1850969)\n    at e.r.onClosed (file:///C:/Users/example/AppData/Local/Programs/lt-browser/resources/app.asar/build/static/js/2.0d8f9a25.chunk.js:2:1848568)\n    at file:///C:/Users/example/AppData/Local/Programs/lt-browser/resources/app.asar/build/static/js/2.0d8f9a25.chunk.js:2:1127089\n    at nextCallback (file:///C:/Users/example/AppData/Local/Programs/lt-browser/resources/app.asar/build/static/js/2.0d8f9a25.chunk.js:2:1127481)\n    at fo (file:///C:/Users/example/AppData/Local/Programs/lt-browser/resources/app.asar/build/static/js/2.0d8f9a25.chunk.js:2:1321594)\n    at os (file:///C:/Users/example/AppData/Local/Programs/lt-browser/resources/app.asar/build/static/js/2.0d8f9a25.chunk.js:2:1356836)\n    at du (file:///C:/Users/example/AppData/Local/Programs/lt-browser/resources/app.asar/build/static/js/2.0d8f9a25.chunk.js:2:1374552)\n    at e.unstable_runWithPriority (file:///C:/Users/example/AppData/Local/Programs/lt-browser/resources/app.asar/build/static/js/2.0d8f9a25.chunk.js:2:1393919)\n    at qi (file:///C:/Users/example/AppData/Local/Programs/lt-browser/resources/app.asar/build/static/js/2.0d8f9a25.chunk.js:2:1318047)\n    at cu (file:///C:/Users/example/AppData/Local/Programs/lt-browser/resources/app.asar/build/static/js/2.0d8f9a25.chunk.js:2:1371021)\n    at Qs (file:///C:/Users/example/AppData/Local/Programs/lt-browser/resources/app.asar/build/static/js/2.0d8f9a25.chunk.js:2:1367152)\n    at file:///C:/Users/example/AppData/Local/Programs/lt-browser/resources/app.asar/build/static/js/2.0d8f9a25.chunk.js:2:1318338\n    at e.unstable_runWithPriority (file:///C:/Users/example/AppData/Local/Programs/lt-browser/resources/app.asar/build/static/js/2.0d8f9a25.chunk.js:2:1393919)\n    at qi (file:///C:/Users/example/AppData/Local/Programs/lt-browser/resources/app.asar/build/static/js/2.0d8f9a25.chunk.js:2:1318047)"