Before this commit: When we try to add signature from powerbox then sometimes it does not show the signature. After this commit: Now when we try to add signature from powerbox then it will show the signature. Task-2939080 closes odoo/odoo#106490 X-original-commit: 7d5f61abf8076ff77543844f6355907118e3729d Signed-off-by: David Monjoie (dmo) <dmo@odoo.com>