In the unavoidable absence of clothing, seated prayer with gestures is preferred because it offers relatively greater concealment.
The text expressly validates standing prayer too. One method being preferable does not make the other categorically invalid in this case.
Both covering and standing have legal significance, but genuine inability modifies the duty.
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Conditions of Prayer: Purity, Covering, Intention and Qiblah
In the unavoidable absence of clothing, seated prayer with gestures is preferred because it offers relatively greater concealment.
The text expressly validates standing prayer too. One method being preferable does not make the other categorically invalid in this case.
Both covering and standing have legal significance, but genuine inability modifies the duty.