Nigel Farage has been warned that Reform UK’s language on migration was responsible for the party not making the gains it had hoped for in London . Speaking to The Independent Laila Cunningham , Reform’s candidate for London mayor, was critical of the way that talk of “mass deportations” played into the hands of her party’s opponents in the capital. While Reform made sweeping gains across England with more than 1,400 council seat gains, were strong runners up in Wales and joint second with Labour in Scotland , expected gains in London largely failed to materialise. Ahead of the elections on Thursday, Mr Farage boasted that Reform had a “very real chance” of winning “half a dozen” of the 32 boroughs in London. Farage saw his party struggle in the capital (PA) But while the party took control of the Havering borough on the edge of Essex early on it then failed in other targets including Bexley, Barking and Dagenham, and Bromley.…