Can not upgrade from V13 to V14

Hi,
i have installed Dolibarr V12.0.5 on linux with Nginx and Postgresql, but i had some problems (
Related topic ),
so i decided to upgrade it to V15.0.1, i downloaded files and followed the instructions, it first upgradet to V13, but when i want to upgrade it to V14 i had errors like;

ERROR DB_ERROR_42804: ALTER TABLE llx_product_fournisseur_price MODIFY COLUMN packaging real DEFAULT NULL; ERROR: 42804: column "packaging" cannot be cast automatically to type real HINT: You might need to specify "USING packaging::real". LOCATION: ATPrepAlterColumnType, tablecmds.c:11681

Details;
https://pastebin.pl/view/b9bb74d8

i could not wait for an answer and i clicked to ignore errors and continue, then i had almost same error when it comes to V14 to V15 and i again clicked to ignore errors.

wiped everything and start over with V15.

Seems fixed in v15.0.3
For 15.01, you can run manually
ALTER TABLE llx_product_fournisseur_price MODIFY COLUMN packaging real DEFAULT NULL USING packaging::real;