Function tr() does not format string

[ScarletRedMan]

Describe the bug
Function tr() does not format string from file.

To Reproduce
Use function tr() and get message from file with formatting.

tr("test.a", "sample string");

messages.json

{
  "test.a": "This is a {0}."
}

Result: This is a {0}.

Expected behavior
Result: This is a sample string.

Screenshots or log
My code where I use it:

File messages.json:

Result:

Environment (please complete the following information):

• OS: Ubuntu 20.04 (using Wine 5.0)
• Version 2.0.3

Additional context
It did work in version 2.0.2-pre3, but in 2.0.3 doesn't work. Just recompiled project with new SDK.

[dreamguxiang]

Confirmed issue，Waiting to be repaired

[dreamguxiang]

You can Comment here to temporarily solve

[yqs112358]

fixed