2.5.2

What's Changed

Update with pip: pip3 install -U pywa

• [handlers] sub-handlers ignoring flow requests with errors when call_on_error set to False
• [handlers] fix WhatsApp.on_flow_request on class level to mark the FlowRequestHandler instance
• [callback] callback data generic can be str

# my_handlers.py

from pywa import WhatsApp
from pywa.types import FlowRequest, FlowResponse

@WhatsApp.on_flow_request("/survey-flow")
def survey(_: WhatsApp, req: FlowRequest) -> FlowResponse:
    raise NotImplementedError(req)

@survey.on_data_exchange(call_on_error=False) # The default
def on_good_rating(_: WhatsApp, req: FlowRequest) -> FlowResponse:
    return req.respond(...)

@survey.on_data_exchange(call_on_error=True)
def on_error(_: WhatsApp, req: FlowRequest) -> None:
    logging.error("Error in survey flow: %s", req.data)

# main.py

from . import my_handlers

# register the handlers from the module
wa = WhatsApp(..., handlers_modules=[my_handlers])

Full Changelog: 2.5.1...2.5.2