Record Rules, same object, different group, different domain - odoo-14

Question

i have define code as
<!-- Category -->
<record model="ir.module.category" id="module_category_purchase_request">
<field name="name">Purchase Request</field>
<field name="parent_id" ref="base.module_category_purchase_management" />
<field name="sequence">5</field>
</record>
<!-- Groups -->
<record id="group_purchase_request_user" model="res.groups">
<field name="name">Purchase Request User (Own Document)</field>
<field name="implied_ids" eval="[(4, ref('base.group_user'))]" />
<field name="category_id" ref="module_category_purchase_request" />
</record>
<record id="group_purchase_request_user_all_doc" model="res.groups">
<field name="name">Purchase Request User (All Document)</field>
<field name="implied_ids" eval="[(4, ref('group_purchase_request_user'))]" />
<field name="category_id" ref="module_category_purchase_request" />
</record>
<record id="group_purchase_request_user_assigned_to" model="res.groups">
<field name="name">Purchase Request User (Assigned To)</field>
<field name="implied_ids" eval="[(4, ref('group_purchase_request_user_all_doc'))]" />
<field name="category_id" ref="module_category_purchase_request" />
</record>
<record id="purchase_request_line_user_all_doc_rule" model="ir.rule">
<field name="name">Purchase Request Line User (All Document)</field>
<field name="model_id" ref="purchase_request.model_purchase_request_line" />
<field name="domain_force">[(1, '=', 1)]</field>
<field name="groups" eval="[(6,0, [ref('purchase_request.group_purchase_request_user_all_doc')])]" />
<field name="perm_read" eval="True" />
<field name="perm_write" eval="True" />
<field name="perm_create" eval="True" />
<field name="perm_unlink" eval="False" />
</record>
<record id="purchase_request_line_user_assigned_rule" model="ir.rule">
<field name="name">Purchase Request User (Assigned To)</field>
<field name="model_id" ref="purchase_request.model_purchase_request_line"/>
<field name="domain_force">[('assigned_to','=',user.id)]</field>
<field name="groups" eval="[(4, ref('purchase_request.group_purchase_request_user_assigned_to'))]"/>
<field name="perm_unlink" eval="0"/>
<field name="perm_write" eval="0"/>
<field name="perm_read" eval="1"/>
<field name="perm_create" eval="1"/>
</record>
But only first rules works. When group_purchase_request_user_assigned_to assign to user, its not working.
When i comment out first rule then purchase_request_line_user_assigned_rule is work perfectly.
I have to define four rules for four groups on a model with different domains. Please guide where is mistake.