Impacted versions:
master

Steps to reproduce:
On the video

Current behavior:
You have to write the name of the group only

Expected behavior:
Either Writing the code or the name of an Account Group fetch the record 

Video/Screenshot link (optional):
https://drive.google.com/file/d/0B1w9gokcJL9hVWpaMTdGQ3RlLTQ/view

'''Compute 'sequence_number_next' according to the current sequence in use,
        an ir.sequence or an ir.sequence.date_range.
        '''
        for journal in self:
            if journal.sequence_id:
                sequence = journal.sequence_id._get_current_sequence()
                journal.sequence_number_next = sequence.number_next_actual
    @api.multi
    def _inverse_seq_number_next(self):
        '''Inverse 'sequence_number_next' to edit the current sequence next number.
        '''
        for journal in self:
            if journal.sequence_id and journal.sequence_number_next:
                sequence = journal.sequence_id._get_current_sequence()
                sequence.number_next = journal.sequence_number_next
    @api.multi
    
    
    @api.depends('refund_sequence_id.use_date_range', 'refund_sequence_id.number_next_actual')
    def _compute_refund_seq_number_next(self):
        '''Compute 'sequence_number_next' according to the current sequence in use,
        an ir.sequence or an ir.sequence.date_range.
        '''
        for journal in self:
            if journal.refund_sequence_id and journal.refund_sequence:
                sequence = journal.refund_sequence_id._get_current_sequence()
                journal.refund_sequence_number_next = sequence.number_next_actual
    @api.multi
    def _inverse_refund_seq_number_next(self):