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Preview unavailable coming in DevTools #55764
Description
Description
Getting Preview Unavailabe for post request.
Steps to reproduce
- Open DevTools.
- Call any post api with some payload.
- In DevTools, network > Payload, [Preview unavailable] is coming.
React Native Version
0.83.1
Output of npx @react-native-community/cli info
System:
OS: macOS 26.1
CPU: (8) arm64 Apple M2
Memory: 139.53 MB / 16.00 GB
Shell:
version: "5.9"
path: /bin/zsh
Binaries:
Node:
version: 22.19.0
path: /Users/ashish/.nvm/versions/node/v22.19.0/bin/node
Yarn:
version: 1.22.22
path: /opt/homebrew/bin/yarn
npm:
version: 10.9.3
path: /Users/ashish/.nvm/versions/node/v22.19.0/bin/npm
Watchman:
version: 2025.05.26.00
path: /opt/homebrew/bin/watchman
Managers:
CocoaPods:
version: 1.16.2
path: /Users/ashish/.rbenv/shims/pod
SDKs:
iOS SDK:
Platforms:
- DriverKit 25.1
- iOS 26.1
- macOS 26.1
- tvOS 26.1
- visionOS 26.1
- watchOS 26.1
Android SDK: Not Found
IDEs:
Android Studio: Not Found
Xcode:
version: 26.1/17B55
path: /usr/bin/xcodebuild
Languages:
Java:
version: 17.0.12
path: /usr/bin/javac
Ruby:
version: 3.1.4
path: /Users/ashish/.rbenv/shims/ruby
npmPackages:
"@react-native-community/cli":
installed: 20.0.0
wanted: 20.0.0
react:
installed: 19.2.0
wanted: ^19.2.0
react-native:
installed: 0.83.1
wanted: ^0.83.1
react-native-macos: Not Found
npmGlobalPackages:
"*react-native*": Not Found
Android:
hermesEnabled: true
newArchEnabled: true
iOS:
hermesEnabled: true
newArchEnabled: true
Reacted by Owen Duncan-Snobel, ethan-zhang-ctflife, Rishad Mohammed, Robert Klimczak, Ivan, Gastón, woonki, mnhoi, Zakhar Sianko, Maxime Lainé and 2 more
Activity
react-native-bot commentedon Feb 26, 2026
Warning
Missing reproducer: We could not detect a reproducible example in your issue report. Reproducers are mandatory and we can accept only one of those as a valid reproducer:
You can read more about about it on our website: How to report a bug.
van8tka commentedon Mar 16, 2026
I have this behavior only on android, on ios all perfect
mununki commentedon Mar 23, 2026
Same issue here
mnhoi commentedon Mar 25, 2026
same
tarique-sw commentedon Mar 26, 2026
Same issue
HuuNguyen312 commentedon Mar 30, 2026
I'm on version 0.84.1 and experiencing the same issue.
gautamsamyak commentedon Apr 22, 2026
same issue
HuuNguyen312 commentedon Apr 22, 2026
The issue has been resolved in version 0.85.2
huanguolin commentedon Apr 23, 2026
same issue
version 0.83.5
iskanderAB commentedon May 7, 2026
same issue
[Preview unavailable]
fix(android): show payload preview for FormData and one-shot uploads …
Fix (android): show payload preview for FormData and one-shot uploads…
HarshitMadhav commentedon Jun 2, 2026
PR for this was raised here and was merged here
48fe6df