Json data in method activeCalls return wrong format

[hieplee2997]

@hiennguyen92 hi, i have a problem when i run app in release mode on Android.
If i run app in release mode, method activeCalls get incorrect format data. json data return with key alphabet :))
Sample: [{a: {}, b: cb6c347b-6eb4-4cff-b1f5-c50c3ab9dcfa, c: Lee Hiệp, d: call you in Pancake, e: https://statics.pancake.vn/panchat-dev/2022/4/4/bed9387e40c6014b9cb42657e04061b7e2d70294.jpg, f: 1, g: 30000, h: , i: , j: , k: , l: {}, m: {}, n: notification, o: true, p: false, q: false, r: system_ringtone_default, s: #0955fa, t: , u: #4CAF50, v: true}].
All key in data from a-z. I dont understand. Whether i miss something in config? Thanks
My flutter Flutter 2.8.1 • channel stable
Edit: I try in flutter 2.10.4 same result

[hieplee2997]

Update: This problem cause by Gson minify in release mode. I fixed it by add this line in proguard-rules.pro
-keep class com.hiennv.flutter_callkit_incoming.Data { <fields>; }
It working for me. So i will close this issue. Thank