A method performed by a wireless device configured to operate in a wireless communication system, the method comprising: receiving (S1210, S13 10), from a network node serving a source cell, a conditional mobility command comprising i) mobility execution conditions for one or more target cells, ii) target cell configurations associated with the one or more target cells, and iii) information for a number of times by which the wireless device is allowed to perform a cell-selection based mobility after failure, wherein the number of times is 1; initiating a conditional mobility to a target cell among the one or more target cells and starting a timer based on a mobility execution condition being met for the target cell; performing the conditional mobility while the timer is running; detecting (S1220, S1340) a failure of the conditional mobility upon an expiry of the timer; and performing (S1230, S1240, S1350, S1360) the cell-selection based mobility after the failure of the conditional mobility, wherein the performing (S1230, S1240, S1350, S1360) of the cell-selection based mobility comprises: selecting (S1230, S1350) a cell meeting a cell selection criterion; determining whether the selected cell is included in the one or more target cells; and applying (S1240, S1360) a target cell configuration associated with the selected cell based on the selected cell being included in the one or more target cells, wherein the method further comprises determining (S1240, S1350) whether the cell-selection based mobility is a first performed cell-selection based mobility after the failure of the conditional mobility, and wherein the cell-selection based mobility is performed (S1230, S1240, S1350, S1360) based on the cell-selection based mobility being the first performed cell-selection based mobility after the failure of the conditional mobility. receiving (S1210, S13 10), from a network node serving a source cell, a conditional mobility command comprising i) mobility execution conditions for one or more target cells, ii) target cell configurations associated with the one or more target cells, and iii) information for a number of times by which the wireless device is allowed to perform a cell-selection based mobility after failure, wherein the number of times is 1; initiating a conditional mobility to a target cell among the one or more target cells and starting a timer based on a mobility execution condition being met for the target cell; performing the conditional mobility while the timer is running; detecting (S1220, S1340) a failure of the conditional mobility upon an expiry of the timer; and performing (S1230, S1240, S1350, S1360) the cell-selection based mobility after the failure of the conditional mobility, wherein the performing (S1230, S1240, S1350, S1360) of the cell-selection based mobility comprises: selecting (S1230, S1350) a cell meeting a cell selection criterion; determining whether the selected cell is included in the one or more target cells; and applying (S1240, S1360) a target cell configuration associated with the selected cell based on the selected cell being included in the one or more target cells, wherein the method further comprises determining (S1240, S1350) whether the cell-selection based mobility is a first performed cell-selection based mobility after the failure of the conditional mobility, and wherein the cell-selection based mobility is performed (S1230, S1240, S1350, S1360) based on the cell-selection based mobility being the first performed cell-selection based mobility after the failure of the conditional mobility. selecting (S1230, S1350) a cell meeting a cell selection criterion; determining whether the selected cell is included in the one or more target cells; and applying (S1240, S1360) a target cell configuration associated with the selected cell based on the selected cell being included in the one or more target cells, wherein the method further comprises determining (S1240, S1350) whether the cell-selection based mobility is a first performed cell-selection based mobility after the failure of the conditional mobility, and wherein the cell-selection based mobility is performed (S1230, S1240, S1350, S1360) based on the cell-selection based mobility being the first performed cell-selection based mobility after the failure of the conditional mobility.