Microsoft 365 and Office | Microsoft Viva | Viva Insights
A Microsoft Viva module that provides insights and recommendations designed to improve productivity and wellbeing.
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ceo/amazon chime account
Expo web app does not work on Safari UIWebView as Viva Connect app (browser: Mobile Safari UI/WKWebView)
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(32, 76%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDG%3C/text%3E%3C/svg%3E)
Dimitrios Gkiokas
50
Reputation points
Hi,
I am trying to understand why my app (react native that uses expo-router to render on web) does not redirect to the /sign-in page and stays in loading.
I tested it on all browsers and it works as expected, but when it renders as VIVA Connection app on iPhone inside a webview it doesn't. :(
Any idea how to debug and fix the issue?
Best regards,
Dimitrios
Microsoft 365 and Office | Microsoft Viva | Viva Insights
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(128, 8%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Anonymous2025-03-31T08:08:28.4666667+00:00 Teams tag is mainly focused on the general issue of Microsoft Teams troubleshooting. According to your description, your question is related to Viva Connect which is not in our support scope. To better help you solve your problem, please add the Vivatag to your post. Thanks for your understanding and patience!
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Dimitrios Gkiokas 50 Reputation points
2025-03-31T08:12:04.2066667+00:00 Hi @Anonymous I changed the tag - is it the correct one now?
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Anonymous
2025-04-01T04:56:36.95+00:00 Thank you for reaching out to us on Microsoft Q&A forum.
Can you please specify the exact Learn Path/Module name/Exercise link where you are encountering this error along with the screenshot for reference.
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2 answers
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(60.8, 0%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENM%3C/text%3E%3C/svg%3E)
Nellie Myla 0 Reputation points2025-06-01T06:01:01.96+00:00 Hey Dimitrios, I’ve seen this happen before with Expo apps inside iOS WebViews. Safari’s WebView can block redirects sometimes. Try debugging with Safari’s remote inspector and check if cookies or local storage are causing issues. Sometimes a full reload or tweaking navigation helps. Hope this helps!