Modify Event OnBeforeCheckBlockedCust on Customer Table

Why do you need this change?

Since the document Type is an Enum, I think that also the OnBeforeCheckBlockedCust Event, on Customer Table, should accept the enum as parameter and not an option.

Extending then Sales Document Enum or the Blocked enum can generate an error trying to extend the blocked control

Describe the request

the procedure

local procedure IsOnBeforeCheckBlockedCustHandled(Customer: Record Customer; Source: Option Journal,Document; DocType: Enum "Gen. Journal Document Type"; Shipment: Boolean; Transaction: Boolean)
var
IsHandled: Boolean
begin
OnBeforeCheckBlockedCust(Customer, Source, DocType.AsInteger(), Shipment, Transaction, IsHandled)
end;
has the enum as parameter but the event has an option

[IntegrationEvent(false, false)]
local procedure OnBeforeCheckBlockedCust(Customer: Record Customer; Source: Option Journal,Document; DocType: Option; Shipment: Boolean; Transaction: Boolean; var IsHandled: Boolean)
begin
end;

should be

[IntegrationEvent(false, false)]
local procedure OnBeforeCheckBlockedCust(Customer: Record Customer; Source: Option Journal,Document; DocType: Enum "Gen. Journal Document Type"; Shipment: Boolean; Transaction: Boolean; var IsHandled: Boolean)
begin
end;

Internal work item: AB#620150

Start with the IsOnBeforeCheckBlockedCust procedure and the OnBeforeCheckBlockedCust event declaration described in the issue, then trace their callers and subscribers. Done means the event parameter uses Enum "Gen. Journal Document Type" consistently with the procedure and the affected code remains compatible.