Submitted by: Lynn Bennett (rlbennet)

<PackageReference Include="FirebirdSql.Data.FirebirdClient" Version="8.0.0-alpha3" />
<PackageReference Include="FirebirdSql.EntityFrameworkCore.Firebird" Version="8.0.0-alpha3" />
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="5.0.3" />

Scaffold-DbContext -Provider FirebirdSql.EntityFrameworkCore.Firebird -Connection "localhost..." -Tables CT_RELAYS_VIEW
-DataAnnotations -UseDatabaseNames

System.InvalidCastException: Object cannot be cast from DBNull to other types.
at System.DBNull.System.IConvertible.ToInt32(IFormatProvider provider)
at System.Convert.ToInt32(Object value, IFormatProvider provider)
at FirebirdSql.Data.Common.DbValue.GetInt32(AsyncWrappingCommonArgs async)
at FirebirdSql.Data.FirebirdClient.FbDataReader.GetInt32(Int32 i)
at FirebirdSql.EntityFrameworkCore.Firebird.Scaffolding.Internal.FbDatabaseModelFactory.GetTables(DbConnection connection, Func`3 filter)

Firebird 2.5.3 (Windows Build)
CREATE TABLE CT_RELAYS_VIEW
(
RELAY_TAG integer,
ELEMENT_DESIGNATION char(21),
ELEMENT_CODE char(4),
DS_ZONE_NUMBER char(2),
CT_TYPE char(2),
CT_NAME char(11)
);