Good day, I am 7 years and 5 months working in my...

We would like to inform you that according to the UAE Labor Law, if the work contract finished and you complete the notice period, then the employer can't file an absconding report against you which leads to ban you, as there is no legal reason for that.
The below articles are related with the end of services benefits:
Article 132
A worker who has completed one or more years of continuous service shall be entitled to severance pay at the end of his employment. The days of absence from work without pay shall not be included in calculating the period of service. The severance pay shall be calculated as follows: 1. 21 days' wage for each of the first five years of service. 2. 30 days’ wage for each additional year of service provided always that the aggregate amount of severance pay should not exceed two year's wage.
Article 133
A worker shall be entitled to severance pay for any fraction of a year he actually served, provided that he has completed one year of continuous service.
Article 134
Without prejudice to the provisions of laws that grant pensions or retirement benefits to employees in certain firms, severance pay shall be calculated on the basis of the wage last due for monthly, weekly and daily paid workers, and on the basis of the average daily wage referred to in Article 57 hereof for those paid on piecemeal. The wage used as a basis for calculating severance pay shall not include whatever is given to the worker in kind, housing allowance, transport allowance, travel allowance, overtime pay, representation allowance, cashier’s allowances, children education allowance, allowances for recreational and social facilities, and any other bonuses or allowances.
Article (75):
A worker shall, for each year of service, be entitled to an annual leave of not less than:
1. Two days a month, where the worker’s period of service is more than six months but less than one year.
2. 30 days a year, where the worker’s period of service is more than one year.
Where a worker's service is terminated, he shall be entitled to annual leave in respect of fractions of the last year.
** Consequently, with the end of the notice period, work can be left immediately. Regarding visa cancellation for the purposes of transferring sponsorship and changing the employer, a complaint can be submitted to the Labor Office to cancel the visa and allow you to transfer the sponsorship without the condition of obtaining a non-objection. Thank you.
Therefore, you have to file a complaint in the labor office and if they didn't help you then you can go to the court to get legal judgment to force the employer to pay.