SDK error when push_trigger_option is "default" in group channels

[MykhailoKlimchuk]

Bug: list_my_group_channels fails due to invalid push_trigger_option value

Description

When calling list_my_group_channels, the API raises the following exception:

sendbird_platform_sdk.exceptions.ApiValueError:
Invalid value for `value` (default), must be one of ['all', 'mention_only', 'off']

Investigation details

I debugged the API response and found that the field push_trigger_option has the value "default" for all my returned channel entities.

However, according to the SDK validation, "default" is not a supported value. Only the following values are accepted:

• all
• mention_only
• off

    allowed_values = {
        ('value',): {
            'ALL': "all",
            'MENTION_ONLY': "mention_only",
            'OFF': "off",
        },
    }

This causes the SDK to fail during response parsing, even though the API response itself is returned successfully.

Expected behavior

• The API should not return "default" for push_trigger_option, or
• The SDK should handle "default" as a valid value (e.g. map it to "all" or another default behavior).

Actual behavior
The SDK raises ApiValueError and the request fails.

Impact
This makes list_my_group_channels unusable when channels contain push_trigger_option = "default".

Please let me know if additional details, logs, or reproduction steps are required.